.nav p:first-child img{
	transform: rotate(180deg);
	-moz-transform: rotate(180deg);
	-webkit-transform: rotate(180deg);
	-ms-transform: rotate(180deg);
	-o-transform:rotate(180deg);
}
.nav p:nth-child(2){
	left:calc((100% - 68px)/2);
}
.about_content{
	width: 100%;
	height: calc(100% - 46px);
	position: relative;
	overflow: hidden;
}
.about_logo{
	width: 80px;
	height: 80px;
	background: #ff6960;
	color: #fff;
	font-size: 10px;
	text-align: center;
	line-height: 80px;
	margin: 30px auto 8px;
	border-radius: 10px;
}
.about_logo+h4{
	text-align: center;
	width: 100%;
	font-size: 14px;
	color: #333;
}
.about_content p:first-of-type{
	width: 94%;
	margin-left: 3%;
	font-size: 14px;
	line-height: 1.5;
	color: #333;
	margin-top: 50px;
}
.about_content p:nth-of-type(2){
	position: absolute;
	width: 100%;
	text-align: center;
	bottom: 67px;
	font-size: 10px;
	color: #999;
}
.about_content p:last-child{
	position: absolute;
	text-align: center;
	width: 100%;
	font-size: 12px;
	color: #999;
	bottom: 45px;
}
